浦东新区城市生活污水处理现状及对策探讨

在对浦东新区生活污水处理现状进行分析的基础上，肯定了目前污水纳管处理和地理式生化处理并存的过滤性措施的作用，并提出了要提高生活污水处理率，完善污水管网收集系统，加强对住宅小区生活污水处理设施的管理等建议。     

降低污水处理成本 迎接入世挑战

本文从污水处理工艺的选择、设备比选，占地，能耗等诸多方面介绍了在设计中如何减少投资，降低污水处理成本的经验与体会，并提出了可行的方法与建议。     

SBBR法处理啤酒废水的初探

在序批式活性污泥(SBR)反应器中填充弹性立体填料,形成序批式生物膜反应器(SBBR),对SBBR和SBR处理啤酒废水进行对比研究。结果表明:SBBR对啤酒废水的去除效果均高于相同试验条件下SBR,且产生的污泥量少,运行稳定。     

炭素焙烧沥青烟气治理

采用生石灰吸附袋式除尘法治理炭素焙烧窑沥青烟气 ,具有很好的效果。治理前烟尘 114 8.7mg/ Nm3,沥青烟 480 .5mg/ Nm3,苯并 (a)芘 3 .462 mg/ Nm3;治理后烟尘 12 .8mg/ Nm3,沥青烟 11.0 mg/ Nm3,苯并 (a)芘 3 .0× 10 - 4m g/ Nm3。从运行效果来看 ,烟气的充分冷却和选用生石灰做吸附剂是治理成功的关键。     

SBR法处理中药材有机废水工艺研究

应用ＳＢＲ法对中药材有机废水进行了研究。考察了ＣＯＤＣＲ、ＢＯＤ５、ＳＳ、ＮＨ３－Ｈ的处理效果，以及ＰＨ、水温、污泥负荷等条件对去除率的影响。运行结果表明，ＰＨＯ ６．０－９．０、ｔ为１５－３０℃、污沁荷０．３ｋｇＢＯＤ５／ｋｇＭＬＳＳ．ｄ，运行程序：进水０．５ｈ（限制曝气）、曝气１０ｈ、脱氮１．５ｈ，沉降０．５ｈ，排水０．５ｈ、闲置１１ｈ，周期时间２４ｈ时ＣＯＤＣＲ去除率８８％、ＢＯＤ５９４％、     

The relationship between light intensity and nutrient uptake kinetics in six freshwater diatoms

In order to find effective measures to control diatom blooms, a better understanding of the physiological characteristics of nutrient uptake in diatoms is needed. A study of P and Si-uptake kinetics for diatom species from two light regimes was conducted at low (LL), moderate (ML) and high light intensities (HL) (2, 25 and 80 μmol photons/(m²·sec)), respectively. The results showed that P uptake of diatoms was heavily influenced by historic light regimes. P affinity changed with growth and photosynthetic activity. The lowest half saturation constant for P uptake (K_m(P)) was under HL for high-light adapted diatoms while the lowest half-saturation constant for low-light adapted diatoms was observed under LL. The Si half-saturation constant (K_m(Si)) increased with increasing light intensities for pennate diatoms but decreased for centric diatoms. Diatom volumes were correlated with the maximum Si uptake rates (V_m(Si)) at HL and K_m(Si) at ML and HL for six diatom species. Our results imply that when we assess the development of diatom blooms we should consider light intensity and cell volume in addition to ambient Si or P concentration. The relationship between light intensity and P-uptake suggests that we can find suitable methods to control diatom blooms on the basis of reducing phytoplankton activity of P-uptake and photosynthesis simultaneously.     

射阳纸浆厂废水生态工程处理的可行性分析

介绍了拟建的射阳纸浆厂的废水处理工艺；并对选用的生态工程结构、工艺条件、功能和经济与生态效益进行了分析；给出了结论和建议．     

微电解法处理印染废水的研究

本文对微电解法处理印染废水进行了试验研究．对含有直接、活性和硫化染料的印染废水，ＣＯＤ去除率可达７０％以上，脱色率可达９０％以上．得出了电压、停留时间与处理效率和能耗之间的关系．试验说明，微电解法处理印染废水是一种高效、低耗、经济可行的方法．     

金陵石化炼油厂第二污水处理场改造工程介绍

金陵石化炼油厂第二污水处理场改造工程中对原有处理设施进行了工艺调整和优化，采用了均质，二级好氧生物处理及后浮选工艺，工程运行结果表明所采用的技术、设备是合理有效的。     

农村生活污水分散式处理技术浅析

综述了农村生活污水对环境的污染问题,分析了利用分散式处理方式来处理农村生活污水的优势,并介绍了国内外农村生活污水处理的技术,着重介绍了我国厌氧技术应用的现状并分析了其发展。